I'm Working on methanol, ethanol (95%) and chloroform extract of a plant. After maceration, i can use the filtrate for phytochemical or evaporate it?

More Francis Anosike's questions See All

I obtain two plateu instead of one in LFP cathode assembled with graphite anode in 1M LiTFSI in DOL/DME, what does this mean?

I have attached the charging curve from the battery tester for review. I need help on what is happening

21 July 2024 6,898 2 View

What is the state of matter of PLGA-PEG-PLGA with a Mw of 5kDa? Should I expect a powder or a viscous gel?

I got a viscous gel after precipitating it in water at 80 C. Additionally, I performed freeze drying and still got a viscous gel. Could I be having entrapped water in the triblock polymer? What is...

21 June 2024 8,650 2 View

What are the theories for addressing challenges in implementing Human Resource Management Information System (HRMIS) in Tanzania?

I want to know the theories for addressing challenges encountered in the implementation of HRMIS/HCMIS/HRIS in Tanzania. Are they flexible in Tanzanian context?

17 May 2024 954 1 View

What specific mechanisms are involved in the elevation of lactate dehydrogenase (LD) activity in underfilled vacuum blood collection tubes?

Neuwinger et al. (2019) conducted a comprehensive analysis to determine the effect of underfilling vacuum blood collection tubes on lactate dehydrogenase (LD) activity. Underfilling tubes resulted...

09 April 2024 5,044 2 View

How do effective succession planning impact higher education institutions?

Does succession planning determine the longevity and sustainability of a higher education institution?

30 March 2024 2,009 3 View

What is Role of Microcredit in Promoting Sustainable Agricultural Practices and Improving Food Security among Smallholder Farmers?

Research

16 March 2024 766 4 View

What is the Role of Microcredit in Promoting Sustainable Agricultural Practices and Improving Food Security among Smallholder Farmers?

Research

16 March 2024 4,296 5 View

How can I accurately determine the count of handovers taking place within a 5G network when simulating with NetSim?

When conducting simulations within the NetSim 5G environment, I aim to quantify handover occurrences accurately as user equipment moves between base stations. I am looking for guidance on the...

03 March 2024 5,294 4 View

How can i determine the conductivity of anion exchange membrane by the impedance analysis .?

how To determine the conductivity of anion exchange membrane using EIS and how to setup the cell for to determine the conductivity

03 March 2024 5,164 0 View

What are some Strategies for Efficiently Simulating Large-Scale 5G Networks in NetSim?

I want to simulate a network with approximately 50 gNBs and 500 UEs with different deployment options such as random, uniform, and hexagonal for the gNBs, and uniform, random deployment for the...

03 March 2024 566 6 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

How to remove/ replace trifluoroacetate countertop after deprotection?

After deprotection of the tert-butyl ester to generate the carboxylic acid in chloroform with TFA, my compound‘s pyridine moiety forms a TFacetate ammonium salt (small molecule drug, not a...

29 July 2024 9,753 3 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Comparison of Methanol and ethanol treatment on collagen based scaffolds?

Kindly share a research paper that explains the effect of Methanol and ethanol treatment on collagen based scaffolds. How it increases porosity and swelling. Kindly help me find a paper. Thank you

24 July 2024 3,937 0 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

What is wrong with my input file?

im studing gaussian 16 with reading paper about I-131 Metaiodobenzylguanidine in the paper "In a similar vein, nuclear magnetic resonance shielding values were investigated using the widely...

16 July 2024 6,040 4 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

Do you know about fully Ethanol toyata Inova car?

https://youtu.be/5MckkqF9XWU?si=MvBsElJZg8_At8qP

09 July 2024 6,038 5 View

Solvent recovery after extraction - Separation of Isopropanol + Water - how to do it best?

I want to make some yeast extractions with a protocol that uses Isopropanol and NaOH. So in the end i will have an azeotrope of Isopropanol and Water that comes from the cell and NaOH. Can you...

08 July 2024 9,201 2 View

Is gasohol or Ethanol petrol mixture safe , ch?

What is safe gasoline and Ethanol safe or Ethanol petrol mixture safe for car fuelin.

03 July 2024 2,939 3 View